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Find Electrical wiring or panel upgrade pros in Wilton

Avatar for Atomic Telecomm & Electrical Inc.

Atomic Telecomm & Electrical Inc.

4.94(
8
)
Approved Pro

Atomic Telecomm & Electrical Inc.

4.94(
8
)
Approved Pro
Customers say: Quick response
36 years of experience
Free onsite estimate

We can take on a wide range of residential projects to include computer network or wiring, telephone, security system installs and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Job was tough due to small working space. They persisted and got the work done! Appreciated the extra help with cleanup and arranging the dryer for maximum efficiency."

Sheree L on November 2024

We can take on a wide range of residential projects to include computer network or wiring, telephone, security system installs and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Job was tough due to small working space. They persisted and got the work done! Appreciated the extra help with cleanup and arranging the dryer for maximum efficiency."

Sheree L on November 2024


Avatar for D 4 Electric, Inc.

D 4 Electric, Inc.

4.94(
17
)
Approved Pro

D 4 Electric, Inc.

4.94(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

D 4 Electric, Inc., welcomes you to experience customer satisfaction at its finest. We will earn your trust for a lifetime. We always believe in making all of our clients into repeat clients. You can be assured you are in good hands with us. If you are looking for an electrical company that follows business practices such as; promptly returning phone calls, arriving on time for appointments, and following through on promises then call Dominick. Customer satisfaction is our top priority. We will earn your trust for a lifetime. Call today you will be pleased you did.

"Very responsive and did a great job"

Steve W on November 2023

D 4 Electric, Inc., welcomes you to experience customer satisfaction at its finest. We will earn your trust for a lifetime. We always believe in making all of our clients into repeat clients. You can be assured you are in good hands with us. If you are looking for an electrical company that follows business practices such as; promptly returning phone calls, arriving on time for appointments, and following through on promises then call Dominick. Customer satisfaction is our top priority. We will earn your trust for a lifetime. Call today you will be pleased you did.

"Very responsive and did a great job"

Steve W on November 2023


Avatar for Sparky Electric & Solar

Sparky Electric & Solar

4.94(
17
)
Approved Pro

Sparky Electric & Solar

4.94(
17
)
Approved Pro
Customers say: True professional
3 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"I needed an old, pylon sign removed from my commercial property. What started out as a straight forward job ended up being a big production because of city regulations. They tackled the city permits, which took about 7 months to obtain. They were always available by phone, text, or email. Their customer service is impeccable – professional, friendly, knowledgeable, prompt, followed through on work, etc. Sparky Electric & Solar was with me every step of the way. I highly recommend this family business for all your electrical service needs."

Lena J on June 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"I needed an old, pylon sign removed from my commercial property. What started out as a straight forward job ended up being a big production because of city regulations. They tackled the city permits, which took about 7 months to obtain. They were always available by phone, text, or email. Their customer service is impeccable – professional, friendly, knowledgeable, prompt, followed through on work, etc. Sparky Electric & Solar was with me every step of the way. I highly recommend this family business for all your electrical service needs."

Lena J on June 2025


ED'S ELECTRIC

5.00(
1
)
Approved Pro

ED'S ELECTRIC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

ED'S ELECTRIC is currently serving Sacramento and the surrounding areas. For a job well done with your residential services, please give us a call today. All estimates are free for perspective customers.

"Eduardo was very professional and helpful! Will definitely call him again when I have another project in mind."

Debbie M on January 2023

ED'S ELECTRIC is currently serving Sacramento and the surrounding areas. For a job well done with your residential services, please give us a call today. All estimates are free for perspective customers.

"Eduardo was very professional and helpful! Will definitely call him again when I have another project in mind."

Debbie M on January 2023


Stormy Electric

4.95(
20
)
Approved Pro

Stormy Electric

4.95(
20
)
Approved Pro
Customers say: Terrific value
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
40 years of experience

At Stormy Electric, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"David is a professional, witty, and funny guy. He upgraded my main and sub electrical panel for a great price. He took care of all the permits, scheduling, matetials and labor with his partner Francisco! Dave made it easy and comforting during the whole process. He even cracked a few jokes in between the install. I highly recommend Dave and his partner Francisco. If your shopping for quotes, go for Dave from Stormy electric! Their service is outstanding!"

Jason Z on October 2023

At Stormy Electric, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"David is a professional, witty, and funny guy. He upgraded my main and sub electrical panel for a great price. He took care of all the permits, scheduling, matetials and labor with his partner Francisco! Dave made it easy and comforting during the whole process. He even cracked a few jokes in between the install. I highly recommend Dave and his partner Francisco. If your shopping for quotes, go for Dave from Stormy electric! Their service is outstanding!"

Jason Z on October 2023


Avatar for Delta Bay Electric

Delta Bay Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Delta Bay Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
3 years of experience
Free onsite estimate

Delta Bay Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Delta Bay Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for Solir Electric

Solir Electric

4.88(
16
)
Approved Pro

Solir Electric

4.88(
16
)
Approved Pro
Super Service Award
Customers say: Quick response
3 years of experience
Free onsite estimate

SOLIR ELECTRIC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Good job"

Sukhpal S on July 2025

SOLIR ELECTRIC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Good job"

Sukhpal S on July 2025


Avatar for Service Champions Heating & Air Conditioning

Service Champions Heating & Air Conditioning

4.71(
621
)
Approved Pro

Service Champions Heating & Air Conditioning

4.71(
621
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
174 local quotes requested

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

" It was very good. "

Bob A on December 2025

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

" It was very good. "

Bob A on December 2025


Avatar for PM Electrical Services

PM Electrical Services

4.44(
25
)
Approved Pro

PM Electrical Services

4.44(
25
)
Approved Pro
Customers say: Quality work
5 years of experience
Free onsite estimate

PM Electrical Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Prompt, helpful, honest, and a fair price!"

Ruth S on January 2026

PM Electrical Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Prompt, helpful, honest, and a fair price!"

Ruth S on January 2026


Avatar for DIP ELECTRIC

DIP ELECTRIC

5.00(
3
)
Approved Pro

DIP ELECTRIC

5.00(
3
)
Approved Pro
Customers say: Quick response
23 local quotes requested
4 years of experience

Michael Dip Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Michael was knowledgeable, efficient and explained issue and resolution. Very friendly and conscientious."

Larry P on August 2025

Michael Dip Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Michael was knowledgeable, efficient and explained issue and resolution. Very friendly and conscientious."

Larry P on August 2025

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FAQs for electrical wiring or panel upgrade projects in Wilton, CA

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The Wilton, CA homeowners’ guide to electrical wiring or panel upgrades

From average costs to expert advice, get all the answers you need to get your job done.